Forency

Forency provides website technology forensics, offering a REST API and MCP server that scans any URL to identify its CMS, frameworks, analytics, payments, CRM, and over 100 other technologies. The service targets AI agents and sales teams, delivering free scans with optional paid plans up to $49/mo. It emphasizes modern stacks like Next.js, Astro, Svelte, Supabase, and Tailwind, and positions itself as a cost-effective alternative to competitors such as BuiltWith and Wappalyzer.

Forency is listed with 1 API on the APIs.io network. Tagged areas include Company, Technology, Forensics, Artificial Intelligence, and Sales.

The Forency catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Forency’s developer surface includes pricing, documentation, engineering blog, and 10 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

21.2/100 emerging Agent 22/100 agent aware Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessFreemiumApproval

1 API

Company Technology Forensics Artificial Intelligence Sales

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 21.2/100 · emerging

Contract Quality 4.8 / 21

Developer Ergonomics 2.0 / 17

Access Clarity 5.8 / 17

Operational Transparency 0.0 / 11

Contract Governance 2.2 / 10

Discoverability 4.6 / 9

Regulatory Posture 0.7 / 15

Agent readiness — 22/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship Ask about this →
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author Ask about this →
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented) Ask about this →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented) Ask about this →

10 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 22.4 — up to +19.4 composite points Ask about this →
Developer Ergonomics scores 11.9 — up to +17.6 composite points Ask about this →
Access Clarity scores 34.0 — up to +13.2 composite points Ask about this →

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/forency-io/apis.yml: open an issue on github.com/api-evangelist/forency-io to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

Forency API

Forency API as documented publicly: 2 operations. Contract generated from the documentation by API Evangelist (2026-11-08); not the provider's own document.

Forency API pricing

Prices published by Forency, read 2026-11-08 from forency.io/pricing.

Plan	Price
Free	$0
Starter	$29/mo
Pro	$49/mo
Enterprise	Custom

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Forency Plans Pricing

4 plans

PLANS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Forency Io Context

4 classes · 17 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

Forency API Rules

35 rules · 33 error-severity 1 warn-severity 1 info-severity

SPECTRAL

JSON Schema 4

Standalone JSON Schema definitions for this provider's data models.

PostApiV1BatchRequest

1 properties

JSON SCHEMA

PostApiV1BatchResponse

15 properties

JSON SCHEMA

PostApiV1LookupRequest

1 properties

JSON SCHEMA

PostApiV1LookupResponse

2 properties

JSON SCHEMA

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Forency Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conformance

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Commercial 2

Pricing, plans, and the legal terms of use

Plans

Plans

Pricing

Pricing

Company 2

The organization behind the API

Blog

Blog

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: forency-io
name: Forency
description: Forency provides website technology forensics, offering a REST API and MCP server that scans any URL to identify
  its CMS, frameworks, analytics, payments, CRM, and over 100 other technologies. The service targets AI agents and sales
  teams, delivering free scans with optional paid plans up to $49/mo. It emphasizes modern stacks like Next.js, Astro, Svelte,
  Supabase, and Tailwind, and positions itself as a cost-effective alternative to competitors such as BuiltWith and Wappalyzer.
url: https://artifacts.apis.io/forency-io/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-08 (modular-v1; was harvest)
accessModel:
  pricing: freemium
  onboarding: approval
  trial: false
  try_now: false
  public: false
  label: Freemium · Requires approval
  confidence: low
  probe_state: unreadable
  source:
  - plans
  - security
  generated: '2026-11-13'
  method: derived
specificationVersion: '0.20'
created: '2026-11-08'
modified: '2026-11-08'
tags:
- Company
- Technology
- Forensics
- Artificial Intelligence
- Sales
tags_raw:
- Company
- Technology
- Forensics
- API
- AI
- Sales
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/forency-io-plans-pricing.yml
- type: Spectral
  url: rules/forency-io-rules.yml
- type: JSONLD
  url: json-ld/forency-io-context.jsonld
- type: Vocabulary
  url: vocabulary/forency-io-vocabulary.yml
- type: DataModel
  url: data-model/forency-io-data-model.yml
- type: Conformance
  url: conformance/forency-io-conformance.yml
- type: Hosts
  url: hosts/forency-io-hosts.yml
- type: Vendors
  url: vendors/forency-io-vendors.yml
- type: Pricing
  url: https://forency.io/pricing
- type: Documentation
  url: https://forency.io/docs
- type: Blog
  url: https://forency.io/blog/forency-vs-builtwith-vs-wappalyzer
- type: DomainSecurity
  url: security/forency-io-domain-security.yml
- type: Website
  url: https://forency.io/
apis:
- aid: forency-io:forency-io-api
  name: Forency API
  description: 'Forency API as documented publicly: 2 operations. Contract generated from the documentation by API Evangelist
    (2026-11-08); not the provider''s own document.'
  humanURL: https://forency.io/docs
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/forency-io-openapi-generated.yml
    x-provenance: generated
  - type: JSONSchema
    url: json-schema/forency-io-post-api-v1-batch-response-schema.json
  - type: JSONSchema
    url: json-schema/forency-io-post-api-v1-lookup-response-schema.json
  - type: JSONSchema
    url: json-schema/forency-io-post-api-v1-batch-request-schema.json
  - type: JSONSchema
    url: json-schema/forency-io-post-api-v1-lookup-request-schema.json
x-coverage:
  state: unreadable
  reason: js-rendered-docs
  detail: Docs page at https://forency.io/docs returns a JavaScript-rendered HTML shell with no machine-readable spec.
  evidence:
  - url: https://forency.io/docs
    status: 200
  checked: '2026-11-08'
x-enrichment:
  date: '2026-11-08'
  status: enriched
  artifacts_added: 19
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Forency API — frequently asked questions

Does Forency have an API?

Yes. APIs.io lists 1 API from Forency, including Forency API.

Is there an OpenAPI specification for the Forency API?

Yes. APIs.io indexes 1 OpenAPI specification for Forency, each linked for download from this page.

How do I authenticate with the Forency API?

Forency uses bearer-token authentication.

How much does the Forency API cost?

Forency publishes its prices; its Free plan is $0 as of 2026-11-08. APIs.io lists 4 pricing plans for Forency, with each plan's price, limits and inclusions under Pricing on this page.

Is the Forency API ready for AI agents?

Forency has a Kin Score of 21.2 out of 100 (emerging) and an Agent Readiness score of 22.2 (agent-aware), scored by API Evangelist on 2026-11-13.

Work with this as data

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get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
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apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
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find_cohortsEvery scored population of providers in the catalog.

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